Arduino Xbee programming using Xbee SHield

Hi all, i have this configuration in my zigbee network:

1- Coordinator: Xbee series 2 connect with Xbee Board USB in my computer
1- Router: Arduino Uno + Xbee Shield + Xbee Series2

I set PANID and the address in correct way, my xbee are setting usi API mode.

I want to try to send a simple packet from router to coordinator but when i try to send somethings using Arduino monitor serial, my coordinator dont receive anything in its console.

This is my code:

// We'll use SoftwareSerial to communicate with the XBee:
#include 
// XBee's DOUT (TX) is connected to pin 2 (Arduino's Software RX)
// XBee's DIN (RX) is connected to pin 3 (Arduino's Software TX)
SoftwareSerial XBee(2,3); // RX, TX

void setup()
{
  // Set up both ports at 9600 baud. This value is most important
  // for the XBee. Make sure the baud rate matches the config
  // setting of your XBee.
  XBee.begin(115200);
  Serial.begin(115200);
}

void loop()
{
  if (Serial.available())
  { // If data comes in from serial monitor, send it out to XBee
    XBee.write(Serial.read());
  }
  if (XBee.available())
  { // If data comes in from XBee, send it out to serial monitor
    Serial.write(XBee.read());
  }
}[\code]

Thanks all for help.

check the DH,DL of both your device

i think its 0,0 set 0,ffff for both device and check once